著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Ali Mehryar Karim and Robert J. Magnani and Gwendolyn T. Morgan and Katherine C. Bond,Reproductive Health Risk and Protective Factors among Unmarried Youth in Ghana,International Family Planning Perspectives,0190-3187,JSTOR,2003-03,29,1,14,https://cir.nii.ac.jp/crid/1363107371207440128,https://doi.org/10.2307/3180997